#3867D8#3867D8

#3867D8 is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.5% C 0.181 H 264.2°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#3867D8
RGB	rgb(56, 103, 216)
HSL	hsl(222, 67%, 53%)
HSV	hsv(222, 74%, 85%)
CMYK	cmyk(74.1%, 52.3%, 0%, 15.3%)
CIE-LAB	lab(46.31, 23.13, -62.64)
CIE-LCH	lch(46.31, 66.77, 290.26°)
OKLab	oklab(54.53% -0.0183 -0.1803)
OKLCH	oklch(54.53% 0.181 264.2)
XYZ	xyz(18.8714, 15.4970, 66.9491)
Luminance	0.1550 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3867D8 #D8A938

analogous

#38B7D8 #3867D8 #5938D8

triadic

#3867D8 #D83867 #67D838

tetradic

#3867D8 #D838B7 #D8A938 #38D859

square

#3867D8 #D838B7 #D8A938 #38D859

split-complementary

#3867D8 #D85938 #B7D838

monochromatic

#19367D #234CB0 #3867D8 #6B8EE2 #9EB5EC

Accessibility & contrast

On white

5.12

#3867D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#3867D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3867D8

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3867D8	#FFFFFF	#000000	##FFFFFF
##3867D8	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1675DC

Deuteranopia (green-blind)

#0067D6

Tritanopia (blue-blind)

#008295

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3867d8;
/* rgb */ color: rgb(56, 103, 216);
/* oklch */ color: oklch(54.5% 0.181 264.2);

Tailwind

colors: {
  custom: {
    50: '#8491e5',
    500: '#3867d8',
    950: '#000000',
  },
}

SCSS

$custom: #3867d8;
$custom-light: #8491e5;
$custom-dark: #000000;

JSON

{
  "hex": "#3867d8",
  "rgb": {
    "r": 56,
    "g": 103,
    "b": 216
  },
  "hsl": {
    "h": 222.375,
    "s": 67.227,
    "l": 53.333
  },
  "oklch": {
    "l": 0.54532,
    "c": 0.18126,
    "h": 264.2
  },
  "luminance": 0.15499
}

Semantic roles & 50–950 ramp

primary

#3867D8

secondary

#D8C493

accent

#B73EEA

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0C16

muted

#7D7D84

Preview Lab

Preview with #3867D8

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →